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PRETS 300 567 : MAR 96
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - CALL WAITING (CW) AND CALL HOLD (HOLD) SUPPLEMENTARY SERVICES - STAGE 3 (GSM 04.83)
Superseded date
23-07-2013
Published date
12-01-2013
Specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of call completion supplementary services.
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